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Message-Id: <20250425-dts-imx-aliases-ethernet-v1-5-15b9d5cca611@linaro.org>
Date: Fri, 25 Apr 2025 21:48:28 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco@...cini.it>, devicetree@...r.kernel.org,
imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux@...tq-group.com,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 5/6] arm64: dts: imx8mq: Move Ethernet aliases out of SoC
DTSI
Ethernet interface, like other exposed interfaces, aliases depend on
actual board configuration, e.g. its labeling, thus aliases should be
defined per each board or each SoM.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts | 1 +
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-thor96.dts | 4 ++++
arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 1 +
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 1 -
11 files changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index a87d0692c3bb372f77c04d5190e3741f93a142ec..1d11ebf1c8449541331aea51a6b2841f6e6c790a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -12,6 +12,10 @@ / {
model = "NXP i.MX8MQ EVK";
compatible = "fsl,imx8mq-evk", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart1;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
index d8cf1f27c3ec8a33b7ad527c1fc2b489747a2d84..6ab8e2e07b8d403f1fa00ebe2e381e8e7ac5699a 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
@@ -15,6 +15,7 @@ / {
compatible = "kontron,pitx-imx8m", "fsl,imx8mq";
aliases {
+ ethernet0 = &fec1;
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index d9f203c795197a8d02e6bfa831df6eacdefdc4b3..b1726e0a46bc591f617f25f9fa3ea39509657aba 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -16,6 +16,10 @@ / {
model = "Purism Librem 5 devkit";
compatible = "purism,librem5-devkit", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
backlight_dsi: backlight-dsi {
compatible = "pwm-backlight";
/* 200 Hz for the PAM2841 */
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
index 3ae3824be0271f8c5804faf63eaf51aafde9875f..0794abfcb8ac78d7487bde8b2d7008f1b602bd31 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-mnt-reform2.dts
@@ -14,6 +14,10 @@ / {
compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq";
chassis-type = "laptop";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
backlight: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
index 767819cce886cea8828fff68150f64fd21ad8f89..d84f566b85fd6918052040a71b9915b44c7cb846 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-nitrogen.dts
@@ -12,6 +12,10 @@ / {
model = "Boundary Devices i.MX8MQ Nitrogen8M";
compatible = "boundary,imx8mq-nitrogen8m", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
index e34045d10a12fd8060b0bb5e512ca7d4eae95695..bd9e41e09a03cc692a2228dbee8cc6c51a7cc0c0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts
@@ -12,6 +12,10 @@ / {
model = "Google i.MX8MQ Phanbell";
compatible = "google,imx8mq-phanbell", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart1;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
index ec89b5adeb93d4a0ae4f8338117c196039961241..e9e54558d77e86744954fa55c9b3f562bfa3c7fc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts
@@ -15,6 +15,10 @@ / {
model = "TechNexion PICO-PI-8M";
compatible = "technexion,pico-pi-imx8m", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart1;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
index efc00f4abeb12ce41325ecc04b50349106a56337..915d14e9961830f181298c9cc394b42ec2f71a62 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi
@@ -6,6 +6,10 @@
#include "imx8mq.dtsi"
/ {
+ aliases {
+ ethernet0 = &fec1;
+ };
+
reg_vdd_3v3: regulator-vdd-3v3 {
compatible = "regulator-fixed";
regulator-always-on;
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
index eaa9d0c0fcc180b42301be5641f33b1ecb6649b5..9b3d9d235ee114b147322e6f7d9cc55fb4e90ba4 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
@@ -12,6 +12,10 @@ / {
model = "Einfochips i.MX8MQ Thor96";
compatible = "einfochips,imx8mq-thor96", "fsl,imx8mq";
+ aliases {
+ ethernet0 = &fec1;
+ };
+
chosen {
stdout-path = &uart1;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index c7bbba45f368525e0afa3e22e10bd76b5cf372ac..04dee72be03757abc997a4856c13e778ba5ec056 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -7,6 +7,7 @@
/ {
aliases {
+ ethernet0 = &fec1;
mdio-gpio0 = &mdio0;
rtc0 = &ds1341;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 07925b387677b35766fd0e7ee4b8aff99b587c55..c3cecbf60d8276bb41c58d7f2bc71a3b5d2d97d6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -21,7 +21,6 @@ / {
#size-cells = <2>;
aliases {
- ethernet0 = &fec1;
gpio0 = &gpio1;
gpio1 = &gpio2;
gpio2 = &gpio3;
--
2.45.2
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